How do I prevent my text from displaying Optional() in the Swift interpolation?

Question

How do I prevent my text from displaying Optional() in the Swift interpolation?

My text displaying is :

---You can only switch properties once all images from Op

Answer 1

Use optional binding to safely unwrap the optionals, then use String interpolation on the non-optional value.

guard let imagesLeftToUpload = syncer?.imagesToUpload?.count, imagesLeftToUpload > 0 else {return}
guard let propertyConfig = syncer?.getPropertyConfig(), let propertyName = propertyConfig.propertyName else {return}
messageText.text = "You can only switch properties once all images\(propertyName) have finished uploading."